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Open on Codeforces · 886 unique accepted
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Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Feb 3, 2024 · last AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Jan 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,749 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Dec 12, 2023 · last AC: Dec 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,845 global accepts · Tags: math, number theory · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,113 global accepts · Tags: dp, math, probabilities · first AC: Oct 27, 2023 · last AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 464 global accepts · Tags: dp, trees · first AC: Oct 5, 2023 · last AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Oct 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 786 global accepts · Tags: data structures, dsu · first AC: Sep 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,861 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Aug 29, 2023 · last AC: Aug 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, graphs · first AC: Jul 26, 2023 · last AC: Jul 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,777 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Oct 4, 2021 · last AC: Apr 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Apr 24, 2023 · last AC: Apr 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 800 global accepts · Tags: constructive algorithms, implementation, math · first AC: Mar 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 864 global accepts · Tags: dp, string suffix structures, trees · first AC: Dec 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 931 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Dec 30, 2024 · last AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 634 global accepts · Tags: bitmasks, shortest paths · first AC: Nov 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)